If you search the forum with the word “solo”, you will find a few threads about going solo to HKDL. I have never been going to any Disney parks without DD20 since 1997. I think I would enjoy going solo since I can do what I want and how I want without putting other’s wants before mine.
I’m doing this at HKDL tomorrow and I think I’ll enjoy it as I don’t have to follow anyone else’s plans. Also getting a magic access so I can take it easy knowing I’ll return